[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [49798] branches/soc-2012-fried_chicken/ source/blender/blenkernel/intern/smoke.c: Fix: Smoke flow texture used UV maps incorrectly.

[Miika Hamalainen]

Revision: 49798
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=49798
Author:   miikah
Date:     2012-08-11 10:56:30 +0000 (Sat, 11 Aug 2012)
Log Message:
-----------
Fix: Smoke flow texture used UV maps incorrectly. (Double size)

Modified Paths:
--------------
    branches/soc-2012-fried_chicken/source/blender/blenkernel/intern/smoke.c

Modified: branches/soc-2012-fried_chicken/source/blender/blenkernel/intern/smoke.c
===================================================================
--- branches/soc-2012-fried_chicken/source/blender/blenkernel/intern/smoke.c	2012-08-11 10:32:27 UTC (rev 49797)
+++ branches/soc-2012-fried_chicken/source/blender/blenkernel/intern/smoke.c	2012-08-11 10:56:30 UTC (rev 49798)
@@ -1257,6 +1257,9 @@
 							else if (tface) {
 								interp_v2_v2v2v2(tex_co, tface[f_index].uv[0], tface[f_index].uv[(nearest.flags & BVH_ONQUAD) ? 2 : 1], 
 																   tface[f_index].uv[(nearest.flags & BVH_ONQUAD) ? 3 : 2], weights);
+								/* map between -1.0f and 1.0f */
+								tex_co[0] = tex_co[0] * 2.0f - 1.0f;
+								tex_co[1] = tex_co[1] * 2.0f - 1.0f;
 								tex_co[2] = sfs->texture_offset;
 							}
 							texres.nor = NULL;